FixVault
Home
›
Jaguar
›
2018
›
F-Pace Base
›
Repair and Diagnosis
›
Quick Lookups
›
DTC Index
›
Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM) - F-Pace
›
Diagnostic Trouble Code Index DTC: Transmission Control Module (TCM)
›
Description And Operation
›
Transmission Control Module (TCM)
›
DTC U0121-87: Lost Communication With Anti-Lock Brake System (ABS) Control Module - Missing message
›
Possible Causes
Possible Causes
Anti-lock brake system control module power or ground circuit open circuit, high resistance
FlexRay bus circuit short circuit to ground, short circuit to power, open circuit, high resistance
Anti-lock brake system fault